310043140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 755072640

約数和(自身を除く): 445029500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 613, 836, 1045, 1210, 1226, 1331, 2090, 2299, 2420, 2452, 2662, 3065, 4180, 4598, 5324, 6130, 6655, 6743, 9196, 11495, 11647, 12260, 13310, 13486, 22990, 23294, 25289, 26620, 26972, 33715, 45980, 46588, 50578, 58235, 67430, 74173, 101156, 116470, 126445, 128117, 134860, 148346, 232940, 252890, 256234, 296692, 370865, 505780, 512468, 640585, 741730, 815903, 1281170, 1409287, 1483460, 1631806, 2562340, 2818574, 3263612, 4079515, 5637148, 7046435, 8159030, 14092870, 15502157, 16318060, 28185740, 31004314, 62008628, 77510785, 155021570, 310043140]

約数ペア:

[(1, 310043140), (2, 155021570), (4, 77510785), (5, 62008628), (10, 31004314), (11, 28185740), (19, 16318060), (20, 15502157), (22, 14092870), (38, 8159030), (44, 7046435), (55, 5637148), (76, 4079515), (95, 3263612), (110, 2818574), (121, 2562340), (190, 1631806), (209, 1483460), (220, 1409287), (242, 1281170), (380, 815903), (418, 741730), (484, 640585), (605, 512468), (613, 505780), (836, 370865), (1045, 296692), (1210, 256234), (1226, 252890), (1331, 232940), (2090, 148346), (2299, 134860), (2420, 128117), (2452, 126445), (2662, 116470), (3065, 101156), (4180, 74173), (4598, 67430), (5324, 58235), (6130, 50578), (6655, 46588), (6743, 45980), (9196, 33715), (11495, 26972), (11647, 26620), (12260, 25289), (13310, 23294), (13486, 22990)]